Download free Computer Networking : Internet Firewall Tutorial, training course material, a PDF file on 6 pages by Rob Pickering.
Definition:
The Firewall is a program or a hardware responsible for protecting you from outside world by controlling everything that happens, especially all which must not pass between the Internet and the local network.
why a firewall?
- Control:Manage outbound connections from the network local.
- Security:Protect the internal network from outside intrusions .
- Vigilance:Monitor / trace traffic between the LAN and Internet.
Course index
- What a firewall does
- Protocols: TCP/IP
- How it Works
- Simpler Requests: UDP
- Types of Firewall
- Determining Conversation Details
- Packet Filter
- Stateful Inspection
- Network Address Translation
- Limitations of NAT
- Security Implications of NAT
- Holes and Incoming Traffic
- Application Proxies
- Virtual Private Networks
- Typical Solution
- Glossary
- BSD
- DMZ
- IP
- SMTP
- TCP
- UDP
| Size : | 165.27 Kb |
| Downloads: | 1456 |
| Created: | 2016-06-15 |
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